polars

Installation
SKILL.md

Polars

Overview

Polars is a lightning-fast DataFrame library for Python and Rust built on Apache Arrow. Work with Polars' expression-based API, lazy evaluation framework, and high-performance data manipulation capabilities for efficient data processing, pandas migration, and data pipeline optimization.

Quick Start

Installation and Basic Usage

Install Polars:

uv pip install polars

Basic DataFrame creation and operations:

import polars as pl
Installs
17
Repository
wu-yc/labclaw
GitHub Stars
1.0K
First Seen
Mar 15, 2026
polars — wu-yc/labclaw